circle seal截止阀900 series
特征• 零泄漏
• 受保护的 o 形圈
• 全流通道
• 无需拉丝
• 面板安装标准
• 手轮或拨动手柄
技术数据：
阀体材质：316 or 303 stainless steel
stem materials 316, 303 or 17-4 ph stainless steel
gland nut materials brass or 17-4 ph stainless steel
o-ring materials buna n, neoprene or viton®
spring material 302 stainless steel
handle materials • handle wheel: die-cast zinc, color blue
• toggle: forged steel, cadmium-plated
leakage • internal: zero
• external: zero
operating pressure 0–6000 psig (414 bar)
proof pressure 9000 psig (621 bar)
burst pressure over 24,000 psig (1,655 bar)
temperature range −40° f to 350° f (−40° c to 177° c)
based on o-ring material, see “how to order”.
connection sizes ¼˝–3⁄8˝
actuating force • 900 series: 20in/lbs
• t900 series: 20 lbs
note: proper fi ltration is recommended to prevent damage to sealing surface.
